TY - JOUR AU - Eschenbach, Carolyn A. AU - Hall, Frank J. AU - Harrell, Deborah L. AU - Li, Zhongshan TI - When does the inverse have the same sign pattern as the transpose? JO - Czechoslovak Mathematical Journal PY - 1999 SP - 255 EP - 275 VL - 49 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMJ_1999__49_2_a4/ LA - en ID - CMJ_1999__49_2_a4 ER -